//
// Created by wze-zero on 2024/7/8 008.
//

#include <iostream>

using namespace std;

int main() {
    int a, b, c, num;
    cin >> a;
    cin >> b;
    cin >> c;
    num = (a > b ? a : b);
    num = (num > c ? num : c);
    cout << num << endl;
    return 0;
}